image.clearRect()

Clears the specified rectangle by filling it with the background color of the current drawing surface.

image.clearRect( x, y, width, height )

Returns: void

Argument Description
x
number, required

The X coordinate of the rectangle to clear.

y
number, required

The Y coordinate of the rectangle to clear.

width
number, required

The width of the rectangle to clear.

height
number, required

The height of the rectangle to clear.

Examples

mgRect = imageRead("https://pbs.twimg.com/profile_images/1037639083135250433/fREb9ZhM_400x400.jpg");
	imgRect.clearrect(250,150,70,80);
	cfimage (action="writeToBrowser" source=imgRect);

See also